Select the odd man out
Calcium oxide, magnesium oxide, zinc oxide, sodium oxide.

Find the odd one out: Calcium oxide, Magnesium oxide, Zinc oxide, Sodium oxid

Select the odd man out Sodium oxide, Zinc oxide, Potassium oxide, Magnesium oxide.

Select the odd man out Lithium, sodium, magnesium, potassium

Select the odd man out Beryllium, magnesium, potassium, calcium

Select the odd man out Silver, Gold, Platinum, Calcium

Odd one out : Potassium , sodium , calcium , zinc

Write the chemical formulae of the following compounds : Calcium carbonate, Sodium bicarbonate, Silver chloride, Calcium hydroxide, Magnesium oxide, Ammonium phosphate, Cuprous bromide, Copper sulphate, Potassium nitrate, Sodium dichromate

Find the odd one out: Hydrogen chloride, Sodium hydroxide, Calcium oxide, Ammonia

Find the odd one out : Magnesium chloride , Sodium chloride , Water, Zinc chloride